AsyncStreamedBinaryAPIResponse Class — anthropic-sdk-python Architecture

Source Code

src/anthropic/_response.py lines 581–595

class AsyncStreamedBinaryAPIResponse(AsyncAPIResponse[bytes]):
    async def stream_to_file(
        self,
        file: str | os.PathLike[str],
        *,
        chunk_size: int | None = None,
    ) -> None:
        """Streams the output to the given file.

        Accepts a filename or any path-like object, e.g. pathlib.Path
        """
        path = anyio.Path(file)
        async with await path.open(mode="wb") as f:
            async for data in self.iter_bytes(chunk_size):
                await f.write(data)